7923353905 has 8 divisors (see below), whose sum is σ = 9550662912. Its totient is φ = 6310257648.

The previous prime is 7923353899. The next prime is 7923353941. The reversal of 7923353905 is 5093533297.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7923353905 - 2¹⁵ = 7923321137 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3551959 + ... + 3554188.

It is an arithmetic number, because the mean of its divisors is an integer number (1193832864).

Almost surely, 2^7923353905 is an apocalyptic number.

It is an amenable number.

7923353905 is a deficient number, since it is larger than the sum of its proper divisors (1627309007).

7923353905 is a wasteful number, since it uses less digits than its factorization.

7923353905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7106375.

The product of its (nonzero) digits is 765450, while the sum is 46.

The square root of 7923353905 is about 89013.2232030725. The cubic root of 7923353905 is about 1993.5923181474.

The spelling of 7923353905 in words is "seven billion, nine hundred twenty-three million, three hundred fifty-three thousand, nine hundred five".